Gently worn and cared for as recommended ALWAYS washed on delicate/cold water and hung to dry, but be mindful that these are worn items and will show signs of wear which pricing reflects. (No holes or torn stitching, just discoloration/pilling on the soles and the like) Perfect for runners, weight-lifters, nurses, teachers, frequent flyers, anyone on their feet a lot, or those with vascular issues/varicose veins. Check my other Procompression sock listings and add to a bundle for an even better deal!! Reasonable & Respectful offers always welcome for consideration☺️ Compression Rating: 20-30mmHg From the brand: Marathon over-the-calf compression socks offer true graduated compression, increase blood flow, and allow you to perform at your peak, recover faster and feel better sooner. Our advanced design supports critical muscles and tendons, and our proprietary blend of materials wicks moisture for a comfortable fit that goes the distance.